/******************************************************************
*
*    CyberUtil for Java
*
*    Copyright (C) Satoshi Konno 2002-2004
*
*    File: Thread.java
*
*    Revision:
*
*    01/05/04
*        - first revision.
*    08/23/07
*        - Thanks for Kazuyuki Shudo
*        - Changed stop() to stop more safety using Thread::interrupt().
*
******************************************************************/

package com.fiberhome.remoteime.cybergarage.util;

public class ThreadCore implements Runnable
{
    ////////////////////////////////////////////////
    //    Constructor
    ////////////////////////////////////////////////

    public ThreadCore()
    {
    }

    ////////////////////////////////////////////////
    //    Thread
    ////////////////////////////////////////////////

    private java.lang.Thread mThreadObject = null;

    public void setThreadObject(java.lang.Thread obj) {
        mThreadObject = obj;
    }

    public java.lang.Thread getThreadObject() {
        return mThreadObject;
    }

    public void start()
    {
        java.lang.Thread threadObject = getThreadObject();
        if (threadObject == null) {
            threadObject = new java.lang.Thread(this,"Cyber.ThreadCore");
            setThreadObject(threadObject);
            threadObject.start();
        }
    }

    public void run()
    {
    }

    public boolean isRunnable()
    {
        return (Thread.currentThread() == getThreadObject()) ? true : false;
    }

    public void stop()
    {
        java.lang.Thread threadObject = getThreadObject();
        if (threadObject != null) {
            //threadObject.destroy();
            //threadObject.stop();

            // Thanks for Kazuyuki Shudo (08/23/07)
            threadObject.interrupt();

            setThreadObject(null);
        }
    }

    public void restart()
    {
        stop();
        start();
    }
}
